26961490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{158597}}^1$

素因数の和:158621

約数の個数: 16

約数和(自身を含む): 51385752

約数和(自身を除く): 24424262

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 158597, 317194, 792985, 1585970, 2696149, 5392298, 13480745, 26961490]

約数ペア:

[(1, 26961490), (2, 13480745), (5, 5392298), (10, 2696149), (17, 1585970), (34, 792985), (85, 317194), (170, 158597)]